31233290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9791}}^1$

素因数の和:9838

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 32218870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 9791, 19582, 48955, 97910, 107701, 215402, 283939, 538505, 567878, 1077010, 1419695, 2839390, 3123329, 6246658, 15616645, 31233290]

約数ペア:

[(1, 31233290), (2, 15616645), (5, 6246658), (10, 3123329), (11, 2839390), (22, 1419695), (29, 1077010), (55, 567878), (58, 538505), (110, 283939), (145, 215402), (290, 107701), (319, 97910), (638, 48955), (1595, 19582), (3190, 9791)]